JP2017035434A - Nurse cart and nurse cart system - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a nurse cart and nurse cart system capable of facilitating the exchange of a battery attached to a nurse cart.SOLUTION: A nurse cart 100 includes: a main body part 7 where a medical instrument such as a measurement unit K of blood pressure, etc. and an information apparatus such as a notebook computer N are arranged; a chargeable battery 1; a battery attachment part 2 to which the battery 1 is guided and removably attached; a power conversion part 4 for converting DC power from the battery 1 attached to the battery attachment part 2 into AC power of a predetermined voltage corresponding to the voltage of a commercial power supply; and a first outlet 5 and a second outlet 6 that supply the AC power of the predetermined voltage to a medical instrument and to which plugs (adapters 32a, 32b) can be connected.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a nurse skirt and a nurse skirt system, and more particularly to a nurse skirt and a nurse skirt system to which a battery can be attached.

  Conventionally, a nurse skirt to which a battery can be attached is known (see, for example, Patent Document 1).

  Patent Document 1 discloses a nurse skirt including a main body, a battery housed in a housing portion of the main body, and an auxiliary power source main body. A portable personal computer can be placed on the skirt (main part).

JP2012-217865A

  However, the skirt of Patent Document 1 has a problem that the battery is housed in a box-shaped relatively narrow main body, and the battery cannot be easily replaced.

  The present invention has been made to solve the above-described problems, and one object of the present invention is to provide a nurse skirt and a nurse skirt system capable of easily replacing a battery attached to the nurse skirt. Is to provide.

  A nurse skirt according to a first aspect of the present invention includes a main body portion on which medical devices and information devices are arranged, a rechargeable battery, a battery attachment portion on which the battery is guided and detachably attached, and a battery attachment portion. Connects a power converter that converts DC power from the attached battery to AC power of a predetermined voltage corresponding to the voltage of the commercial power supply, and a power plug for supplying AC power of the predetermined voltage to at least medical equipment Provide with possible outlets. Note that a medical device is a device that is operated by receiving power and is used for diagnosis, treatment, or prevention of human or animal diseases. An information device is a device used to access information such as a notebook personal computer or a tablet terminal. The commercial power supply is AC power having a predetermined voltage value delivered from the power company to the consumer.

  In the nurse skirt according to the first aspect of the present invention, as described above, a battery mounting portion is provided on which the battery is guided and detachably mounted. This allows you to attach and remove the battery along the guide, so you can easily remove the low-charged battery attached to the skirt and replace it with a charged battery. Can do.

  In addition, a power conversion unit that converts DC power from a battery attached to the battery mounting unit into AC power having a predetermined voltage corresponding to the voltage of the commercial power supply, and for supplying AC power having a predetermined voltage to at least a medical device Provide an outlet to which the power plug can be connected. Here, in the medical device field, various medical devices are generally designed to be usable (can be used in a recommended state) by receiving power supply from a commercial power source having a predetermined voltage value. . Therefore, by configuring as described above, in the power conversion unit, the DC power from the battery can be converted into the AC power having a predetermined voltage corresponding to the voltage of the commercial power source. By connecting the power supply plug of the medical device arranged in the outlet to the outlet, the usage time of the medical device can be extended. In addition, when an AC-DC adapter compatible with various information devices is used, such as when power is supplied from a commercial power source to the information device, power can be supplied to the information device. The usage time of the information equipment arranged in the section) can be extended. As a result, the user (nurse or the like) can make a patrol continuously for a relatively long time using the nurse skirt.

  In the nurser skirt according to the first aspect, preferably, the battery mounting portion includes a connection terminal electrically connected to the battery, and a guide portion that guides the battery terminal to the position of the connection terminal. If comprised in this way, a battery can be easily guided to the position where a battery and a connection terminal are electrically connected by a guide part. That is, the battery can be easily attached to the battery attachment portion. As a result, the battery attached to the nurse skirt can be replaced more easily.

  In this case, preferably, the guide portion is formed so as to extend downward from above, and the battery is slid from below to be attached to the battery attachment portion so as to guide the battery terminal to the connection terminal of the battery attachment portion. It is configured to be possible. If comprised in this way, since a battery is slid and moved from upper direction to the downward direction, a battery can be easily slid along a guide part using the dead weight of a battery. As a result, the battery can be more easily attached to the battery attachment portion, and the battery attached to the nurse skirt can be more easily replaced. In addition, since the weight of the battery acts downward in the attached state, there is an advantage that the battery is difficult to be removed upward.

  In the nurser skirt according to the first aspect, preferably, the battery attachment portion is a detachment prevention portion that prevents the battery from being detached in a state where the battery and the battery attachment portion are electrically connected to each other when the battery is attached. have. With this configuration, the battery and the battery mounting portion can be reliably maintained in an electrically connected state by the detachment preventing portion when using (moving) the skirt that is likely to be subject to vibration and impact on the battery. Can do.

  In the nurse skirt according to the first aspect, preferably, the main body portion includes a spare battery storage portion capable of storing a spare battery to be exchanged with a battery attached to the battery attachment portion. If comprised in this way, when the remaining amount of the battery attached to the battery mounting portion is reduced (removed), it can be immediately replaced with a spare battery stored in the spare battery storage portion. Unlike the case where charging is performed by moving each nurser skirt to a predetermined charging position, there is no charge waiting time because it is not restrained during charging. Thereby, the user can continue to use the medical device and the information device without leaving the nurse skirt. As a result, the use time of the medical device arranged on the nurse skirt can be further extended.

  In the nurse skirt according to the first aspect, preferably, the main body portion includes a top plate portion on which a medical device and an information device can be placed, and a support column portion that supports the top plate portion. It is provided on the outer surface of the part. With this configuration, since the battery is attached to the battery attachment portion provided on the outer surface of the column portion, the battery is more installed than in the case where the battery is attached in the body portion that cannot be visually recognized by the user. Can be easily replaced.

  In this case, it is preferable to further include a wiring that electrically connects the battery mounting portion and the power conversion portion, and the wiring is passed through the inside of the column portion. If comprised in this way, since wiring is not exposed outside, when using a skirt, it can prevent that wiring interferes with an operation | work. Also, unlike when the wiring is exposed to the outside, it is possible to suppress the load from being applied to the wiring due to an external object being caught on the wiring, etc., thus preventing disconnection due to the load applied to the wiring. Can do. Moreover, since the inside of the existing support | pillar part becomes wiring space, it is not necessary to provide the exclusive space for wiring, and it can suppress that an apparatus structure becomes complicated.

  In the configuration in which the main body portion includes the support column, preferably, the battery is formed in a rectangular parallelepiped shape having a size substantially equal to or smaller than the width of the support column. If comprised in this way, since a battery can be attached to a support | pillar part (battery attachment part) in a predetermined direction, without a battery protruding largely from a support | pillar part, the battery attached to the support | pillar part (battery attachment part) It is possible to prevent the work from being hindered.

  In the skirt according to the first aspect, preferably, the main body portion includes a grip portion gripped by the user, and the battery attachment portion is provided in the vicinity of the grip portion. If comprised in this way, since a battery attaching part is provided in the range which the user's hand which operates a nurse skirt reaches easily, a battery can be replaced | exchanged more easily.

  In the nurse skirt according to the first aspect, preferably, the main body portion is disposed between the top plate portion on which the medical device and the information device can be placed, and the top plate portion and the power conversion portion. And a conductive shield portion extending along. If comprised in this way, it can suppress that the measured value of a medical device is disturb | confused by the influence of the electromagnetic waves which generate | occur | produce in a power converter part by a shield part.

  In the nurse skirt according to the first aspect, the battery is preferably configured to be exposed to the outside in a state of being attached to the battery attachment portion. If comprised in this way, since a battery can be visually recognized from the outside, a battery can be replaced | exchanged more easily.

  In the nurser skirt according to the first aspect, preferably, a plurality of battery mounting portions are provided, and the plurality of battery mounting portions are electrically connected to each other by being connected in parallel to the power conversion portion. . With this configuration, a plurality of battery mounting parts are connected to each other in parallel with the power conversion part, so that when some batteries are exhausted or some batteries are removed during battery replacement In addition, the supply of power to the power conversion unit can be prevented from being interrupted.

  In this case, it is preferable to further include a battery remaining amount display unit that is provided for the plurality of battery mounting portions and displays the remaining amount of the battery attached to the battery mounting portion. If comprised in this way, the user can grasp | ascertain the remaining amount of a battery easily by a battery remaining amount display part.

  In the configuration in which the plurality of battery attachment portions are connected in parallel to the power conversion portion, preferably, an energized state in which power is supplied from the battery attachment portion to the power conversion portion, and from the battery attachment portion to the power conversion portion. There is further provided a selector switch capable of switching between a non-energized state where power is not supplied. If comprised in this way, an apparatus can be used in the state which supplies electric power to a power converter from one or several batteries. When power is supplied from one battery to the power conversion unit, the battery mounting unit to which the next battery to be used is attached is energized before removing the battery in use at the time of battery replacement. The supply of power to the power conversion unit can be prevented from being temporarily interrupted.

  A nurse skirt system according to a second aspect of the present invention includes a main body portion on which medical devices and information devices are arranged, a rechargeable battery, a battery attachment portion on which the battery is guided and detachably attached, and a battery attachment portion. A power converter for converting DC power from a battery attached to the battery into AC power of a predetermined voltage corresponding to the voltage of the commercial power supply, and a power plug for supplying AC power of the predetermined voltage to at least the medical device A nurse skirt including a connectable outlet, and a charging station that is fixedly installed at a predetermined location and that can be charged simultaneously by attaching a plurality of batteries removed from the battery attachment portion of the nurse skirt.

  In the nurse skirt system according to the second aspect of the present invention, as described above, the battery mounting portion to which the battery is guided and detachably mounted is provided. Thereby, since attachment and removal of a battery can be performed along a guide, the battery attached to the nurse skirt can be easily replaced. In particular, when the battery is stored in a relatively small place, the battery can be easily replaced by guiding the battery, so that the burden on the user can be reduced.

  In addition, a power conversion unit that converts DC power from a battery attached to the battery mounting unit into AC power having a predetermined voltage corresponding to the voltage of the commercial power supply, and for supplying AC power having a predetermined voltage to at least a medical device Provide an outlet to which the power plug can be connected. Here, in the medical device field, various medical devices are generally designed to be usable (can be used in a recommended state) by receiving power supply from a commercial power source having a predetermined voltage value. . Therefore, by configuring as described above, in the power conversion unit, the DC power from the battery can be converted into the AC power having a predetermined voltage corresponding to the voltage of the commercial power source. By connecting the power supply plug of the medical device arranged in the outlet to the outlet, the usage time of the medical device can be extended. In addition, when an AC-DC adapter compatible with various information devices is used, such as when power is supplied from a commercial power source to the information device, power can be supplied to the information device. The usage time of the information equipment arranged in the section) can be extended. As a result, the user (nurse or the like) can make a patrol continuously for a relatively long time using the nurse skirt.

  In the nurse skirt system according to the second aspect, preferably, a plurality of battery mounting portions are provided, and each of the plurality of battery mounting portions is electrically connected by being connected in parallel to the power conversion portion. Yes. With this configuration, a plurality of battery mounting parts are connected to each other in parallel with the power conversion part, so that when some batteries are exhausted or some batteries are removed during battery replacement In addition, the supply of power to the power conversion unit can be prevented from being interrupted.

  In this case, it is preferable that the nurser skirt further includes a plurality of battery remaining amount display units that are provided one by one for the plurality of battery mounting portions and that display the remaining amount of the battery attached to the battery mounting portion. If comprised in this way, since a user can grasp | ascertain the remaining amount of a battery easily by a battery remaining amount display part, a battery with few battery remaining amounts can be replaced | exchanged appropriately.

  In the configuration in which the plurality of battery attachment portions are connected in parallel to the power conversion portion, preferably, the nurser skirt is in an energized state in which power is supplied from the battery attachment portion to the power conversion portion, and from the battery attachment portion. It further includes a changeover switch capable of switching between a non-energized state in which power is not supplied to the power conversion unit. If comprised in this way, an apparatus can be used in the state which supplies electric power to a power converter from one or several batteries. When power is supplied from one battery to the power conversion unit, the battery mounting unit to which the next battery to be used is attached is energized before removing the battery in use at the time of battery replacement. The supply of power to the power conversion unit can be prevented from being temporarily interrupted.

  According to the present invention, as described above, it is possible to provide a nurse skirt and a nurse skirt system in which a battery attached to the nurse skirt can be easily replaced.

It is the block diagram which showed the whole structure of the nurse skirt system by 1st and 2nd embodiment of this invention. It is the perspective view which showed the whole structure of the nurse skirt system by 1st Embodiment of this invention. It is the perspective view which showed the battery by 1st Embodiment of this invention. It is the perspective view which showed the battery attaching part by 1st Embodiment of this invention. It is the partially broken side view which showed typically the nurse skirt by 1st Embodiment of this invention. It is a figure for demonstrating the wiring in the support | pillar part at the time of raising / lowering of the nurse skirt by 1st Embodiment of this invention. It is the perspective view which showed the charging station by 1st Embodiment of this invention. It is the perspective view which showed the whole structure of the nurse skirt system by 2nd Embodiment of this invention. It is the partially broken side view which showed typically the skirt by 2nd Embodiment of this invention. It is the block diagram which showed the whole structure of the nurse skirt system by 3rd Embodiment of this invention. It is the perspective view which showed the whole structure of the nurse skirt system by 3rd Embodiment of this invention. It is the perspective view which showed the whole structure of the nurse skirt system by the modification of 3rd Embodiment of this invention.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

(First embodiment)
With reference to FIGS. 1-7, the structure of the nurse skirt system 100 by 1st Embodiment of this invention is demonstrated.

  As shown in FIG. 1, the nurse skirt system 100 includes a nurse skirt 100a to which a rechargeable battery 1 described later is attached, and a charging station 100b that charges the battery 1 removed from the nurse skirt 100a.

[Nurskirt configuration]
With reference to FIGS. 1-6, the structure of the nurse skirt 100a is demonstrated.

  The nurse skirt 100a shown in FIG. 2 is used at the time of patrol in a hospital or the like. The nurse skirt 100a is configured to be pushed and carried by a user (such as a nurse). Further, the nurse skirt 100a is configured such that a blood pressure measuring device K, a notebook computer N, and the like can be arranged.

  The blood pressure measuring instrument K is a kind of medical equipment. Specifically, the blood pressure etc. measuring device K is configured to be able to measure human blood pressure, pulse, body temperature, and the like. The blood pressure etc. measuring device K includes a communication unit (not shown), and is configured to be able to transmit measurement results such as blood pressure to a predetermined server (not shown). Note that a medical device is a device that is operated by receiving power and is used for diagnosis, treatment, or prevention of human or animal diseases. A notebook computer is a type of information equipment. An information device is a device used for accessing information related to a patient.

  Here, in the following description, the straight direction of the skirt 100a is defined as the front (X1 direction), and the reverse direction of the front (X1 direction) is defined as the rear (X2 direction). In addition, back (X2 direction) is also a direction of the side where the user who operates the nur skirt 100a is normally located with respect to the nur skirt 100a. A direction intersecting the front-rear direction (X direction) and the up-down direction (Z direction) is defined as a left-right direction (Y2 direction, Y1 direction).

  As shown in FIG. 1, the nurse skirt 100a includes a battery 1, a battery mounting portion 2, a wiring 3, a power conversion portion 4, a first outlet 5 and a second outlet 6, and a main body portion 7 (see FIG. 2). ). The first outlet 5 and the second outlet 6 are both examples of “outlets” in the claims.

  The battery 1 is configured to be attachable to the nurse skirt 100a as a power source for the blood pressure measuring instrument K and the notebook computer N. The battery 1 includes a lithium ion battery 1a. Moreover, the battery 1 is formed in a rectangular parallelepiped shape as shown in FIG. The width W1 in the left-right direction (Y direction) of the battery 1 is substantially the same as the width W2 in the left-right direction (Y direction) of a support column 72 (described later) of the main body 7.

  As shown in FIG. 3, the battery 1 includes a groove portion 11, a claw portion 12, a claw portion operation button 13, a notch 14, and a terminal 15. In addition, each direction (X direction, Y direction, and Z direction) shown in FIG. 3 has shown the direction in the state in which the battery 1 was attached to the battery attachment part 2 (refer FIG. 2).

  A pair of grooves 11 are provided on the front side (X1 direction side) of each side surface in the left-right direction (Y direction) of the battery 1 (in FIG. 3, only the right direction side (Y1 direction side) is shown). Moreover, the groove part 11 is formed in the linear groove shape extended from upper direction (Z2 direction) to upper direction (Z1). Moreover, the groove part 11 is comprised so that it may fit in the guide part 22 (refer FIG. 4) mentioned later of the battery attaching part 2 at the time of the attachment to the nurse skirt 100a (refer FIG. 2). When the groove portion 11 slides along the guide portion 22, the battery 1 is configured to slide along the battery attachment portion 2 from above (Z1 direction) to below (Z2 direction). Further, the battery 1 is configured to be exposed to the outside while being attached to the battery attachment portion 2.

  The claw portions 12 are provided in the vicinity of the upper ends (Z1 direction end portions) of the pair of groove portions 11 (only the right direction side (Y1 direction side) is shown in FIG. 3). The pair of claws 12 are configured to protrude from both the left and right sides of the battery 1. Moreover, the nail | claw part 12 has a horizontal surface on the upper side. Further, the claw portion 12 is configured to be retracted inside the battery 1 when the claw portion operation button 13 is pressed by the user. The battery 1 includes springs (not shown) that urge the pair of claws 12 to the outside in the left-right direction (Y direction) of the battery 1. For this reason, the nail | claw part 12 is comprised so that it may protrude outside the battery 1 by the press of the nail | claw part operation button 13 by a user being cancelled | released.

  On the front side of the battery 1 (surface side in the X1 direction), a step portion is provided. A pair of notches 14 are provided at the stepped portion so as to be aligned in the left-right direction (Y direction).

  The terminal 15 is provided along a part of the inner end face of the pair of notches 14. The terminal 15 is configured to be able to supply power from the lithium ion battery 1 a to the battery mounting portion 2.

  As shown in FIG. 2, the battery attachment portion 2 is provided on the outer surface of a column portion 72 (column lower portion 72 a) to be described later of the main body portion 7. Moreover, the battery attachment part 2 is provided in the back side (X2 direction side) of the support | pillar part 72 (support | post lower part 72a). That is, the battery mounting portion 2 is provided on the user side of the support column 72 (support column lower portion 72a). Moreover, the battery attachment part 2 is comprised so that the battery 1 may be guided and attached so that attachment or detachment is possible. Moreover, as shown in FIG. 4, the battery attachment part 2 is formed in the box shape by which the back (X2 direction) and upper direction (Z1 direction) were open | released.

  The battery attachment portion 2 includes a connection terminal 21, a guide portion 22, and a detachment prevention portion 23.

  A pair of connection terminals 21 are provided so as to be lined up in the left-right direction (Y direction). Moreover, the connection terminal 21 protrudes back (X2 direction), and is formed in the plate shape corresponding to the notch 14 (refer FIG. 3) of the battery 1 (refer FIG. 3). Further, the connection terminal 21 is provided at a predetermined position corresponding to the terminal 15 of the battery 1 so as to come into contact with the terminal 15 (see FIG. 3) of the battery 1 in a state where the battery 1 is attached to the battery mounting portion 2. ing. That is, the connection terminal 21 is configured to be electrically connected to the terminal 15 of the battery 1 when the battery 1 is attached to the battery attachment portion 2.

  The guide portion 22 is configured to be able to guide the terminal 15 of the battery 1 to the position of the connection terminal 21. A pair of guide portions 22 are provided on both side surfaces of the battery mounting portion 2 in the left-right direction (Y direction). Moreover, the guide part 22 is formed in the convex shape which protrudes inside from the both sides | surfaces of the left-right direction (Y direction) of the battery attachment part 2 so that the groove part 11 of the battery 1 may be respond | corresponded. Moreover, the guide part 22 is formed so that it may extend below (Z1 direction) from upper direction (Z1 direction). Further, the guide portion 22 is opened upward (in the Z1 direction) so that the battery 1 can be introduced into the battery mounting portion 2 from above. The guide portion 22 is configured to slide the battery 1 upward (Z1 direction) and downward (Z2 direction) to guide the battery 1 and attach the battery 1 to the battery attachment portion 2.

  The detachment preventing portion 23 is provided in a hole shape near the upper end portion (Z1 direction end portion) of the guide portion 22. Further, the disengagement prevention unit 23 is a predetermined corresponding to the claw portion 12 of the battery 1 so that the claw portion 12 (see FIG. 3) of the battery 1 is engaged in a state where the battery 1 is attached to the battery attachment portion 2. In the position. Further, the detachment prevention unit 23 prevents the battery 1 from being detached when the battery 1 is attached and the battery 1 (terminal 15) and the battery attachment unit 2 (connection terminal 21) are electrically connected. It is configured.

  Specifically, the disengagement prevention unit 23 is configured such that when the claw portion 12 of the battery 1 slides and is moved to the same height position, the claw portion 12 is moved outward by a spring (not shown) built in the battery 1. The claw portion 12 is configured to be fitted (engaged) by being pushed out. At that time, the upper end of the disengagement prevention unit 23 is configured to abut on the upper horizontal surface of the claw portion 12 (the surface on the Z1 side of the triangular prism shape described above). Thereby, the detachment prevention unit 23 prevents the battery 1 from moving upward (Z1 direction). The movement of the battery 1 in the horizontal direction (X direction, Y direction) is prevented by the guide portion 22.

  As shown in FIG. 5, the wiring 3 is configured to electrically connect the battery attachment portion 2 and the power conversion portion 4. Further, the wiring 3 is passed through the inside of a support column 72 (described later) of the main body unit 7. The configuration (wiring method) of the wiring 3 inside the column 72 will be described later.

  As described above, the power conversion unit 4 is electrically connected to the battery 1 via the wiring 3 and the battery attachment unit 2. Moreover, the power converter 4 is configured to convert the DC power from the battery 1 into AC power having a predetermined voltage corresponding to the voltage of the commercial power source P (see FIG. 1). For example, the power conversion unit 4 is configured to convert DC power from the battery 1 into 100V AC power. The commercial power source P is AC power having a predetermined voltage value delivered from the power company to the consumer.

  The first outlet 5 and the second outlet 6 are electrically connected to the power conversion unit 4 by wirings 31a and 31b (see FIG. 1), respectively. Further, the first outlet 5 and the second outlet 6 are provided with an outlet changeover switch 32c for switching between the energized state (valid) and the non-energized state (invalid) of the first outlet 5 and the second outlet 6. The first outlet 5 and the second outlet 6 are connected to adapters 32a and 32b including power plugs, respectively, and 100V AC power is supplied to the blood pressure measuring instrument K and the notebook computer N via the adapters 32a and 32b. It can be supplied.

  As shown in FIG. 2, the main body portion 7 includes a wheel portion 71, a support column portion 72, a tray 73, and a device arrangement portion 74. In the entire skirt 100a, the wheel portion 71 constitutes a lower portion, the device placement portion 74 constitutes an upper portion, and the support column portion 72 constitutes an intermediate portion connecting the lower portion and the upper portion.

  The wheel portion 71 has a pair of rear wheels 71a, a pair of front wheels 71b, and a connecting portion 71c.

  Each of the pair of rear wheels 71a is provided with a stopper 710a for restricting the rotation of the rear wheel 71a (movement of the skirt 100a). Moreover, the connection part 71c is formed in the H shape extended in a horizontal direction (X direction and Y direction). Further, a rear wheel 71a is connected to the rear (X2 direction) end of the connecting portion 71c, and a front wheel 71b is connected to the front (X1 direction) end. Moreover, the support | pillar part 72 is connected to the center part of the upper surface of the connection part 71c.

  As shown in FIG. 5, the column 72 has a column lower portion 72a, a gas cylinder 72b, and a column upper portion 72c.

  The column lower portion 72a extends in the vertical direction (Z direction) and has a horizontal cross section (cross section taken along the XY plane) formed in a rectangular cylindrical shape. Moreover, the lower end part of the support | pillar lower part 72a is connected to the connection part 71c. On the upper side (Z2 direction side) of the rear surface (outer surface) of the column lower portion 72a, the battery mounting portion 2 is provided. Specifically, a plate-like member 172a is provided on the rear side (X2 direction side) of the column lower portion 72a. A battery mounting portion 2 is provided on the upper side (Z1 direction side) of the plate-like member 172a. That is, the battery mounting portion 2 is installed on the support lower portion 72a via the plate-like member 172a. Further, a gap 90 through which the wiring 3 extending downward (Z2 direction) from the battery mounting portion 2 is provided between the plate-like member 172a and the column lower portion 72a (rear surface). As a result, the wiring 3 extending downward (Z2 direction) from the battery mounting portion 2 and the column upper part 72c moved up and down (details will be described later) are separated by the rear surface of the column lower part 72a. Therefore, it is possible to prevent the wiring 3 and the support column upper portion 72c from contacting each other when the support column upper portion 72c is moved up and down.

  The gas cylinder 72b is disposed inside the support lower part 72a and the support upper part 72c. Therefore, the gas cylinder 72b is not visually recognized from the outside. The gas cylinder 72b has a lower end connected to the connecting portion 71c. Further, the upper end of the gas cylinder 72 b is connected to the device arrangement portion 74. In other words, the gas cylinder 72b supports the device placement portion 74 (a device placement portion 74 including a top plate portion 74a described later). Further, the gas cylinder 72b is configured to be able to move up and down the device placement unit 74 as it expands and contracts. In addition, the raising / lowering mechanism by the gas cylinder 72b is a mechanism similar to the raising / lowering mechanism of a general seat chair. That is, the gas cylinder 72b is filled with a gas in a compressed state, and expands the gas sealed by a predetermined lever (not shown) operation (releases the compressed state), thereby disposing the device placement unit 74. Is configured to raise.

  The column upper portion 72c extends in the vertical direction (Z direction) and has a horizontal cross section (cross section taken along the XY plane) formed in a rectangular cylindrical shape. Moreover, the support | pillar upper part 72c is engage | inserted by the inner side of the support | pillar lower part 72a from the upper side (Z1 direction side). In addition, the upper end of the column lower portion 72 a is connected to the device arrangement portion 74. Accordingly, the support lower portion 72a is configured to be moved up and down in the vertical direction (Z direction) together with the device arrangement portion 74 by the gas cylinder 72b.

  One tray 73 is provided on the front side (X1 direction side) of the column lower portion 72a. Further, the tray 73 is provided at a height position substantially corresponding to the battery mounting portion 2.

  The device placement unit 74 includes a top plate part 74a, a spare battery storage part 74b, a gripping part 74c, a power conversion part storage part 74d, and a shield part 74e.

  The top plate portion 74a is formed in a rectangular flat plate shape extending in the horizontal direction (X direction and Y direction). The top plate portion 74a is formed from a resin material or wood. Further, the top plate portion 74a (main body portion 7) is provided with a medical device such as a blood pressure measuring device K (see FIG. 2) and an information device such as a notebook computer N (see FIG. 2) on the upper surface. ) The blood pressure measuring device K is disposed (placed) on the top surface of the top plate portion 74a via the arm portion A.

  The spare battery storage portion 74b is provided on the rear side (X2 direction side) of the lower surface of the top plate portion 74a. In other words, the spare battery storage portion 74b is provided in the vicinity of the grip portion 74c and within the reach of the user's hand. Further, the spare battery storage portion 74b is formed in a box shape with the rear (X2 direction) opened. Further, the spare battery storage portion 74b is configured to be able to store a spare battery 1 to be exchanged with the (used) battery 1 attached to the battery attachment portion 2. The spare battery 1 is housed on the rear side (X2 direction side) (user side) of the spare battery housing part 74b with the claw portions 12 aligned in the front-rear direction (X direction).

  The grip portion 74c gripped by the user extends from the vicinity of the rear end portion (X2 direction end portion) of the top plate portion 74a to the rear side (X2 direction) from the top plate portion 74a. The gripping portion 74c is formed in a U shape extending in the left-right direction (Y direction). In addition, the holding part 74c is comprised by the raising / lowering mechanism by the gas cylinder 72b so that a height position can be adjusted according to the user to be used.

  The power conversion unit storage portion 74d is provided on the front side (X1 direction side) of the lower surface of the top plate portion 74a. That is, the power conversion unit storage unit 74d is provided in front of the spare battery storage unit 74b (in the X1 direction). In addition, the power conversion unit storage portion 74d is formed in a box shape. The power conversion unit 4 is stored in the power conversion unit storage unit 74d. Further, the first outlet 5, the second outlet 6, and the outlet changeover switch 32c are arranged on the right side surface (side surface on the Y1 direction side) of the power conversion unit storage portion 74d.

  As shown in FIG. 1, the shield portion 74e is formed in a plate shape from a conductive member. For example, as the conductive member, an iron plate or a plate member formed from a conductive resin can be considered. Moreover, the shield part 74e is arrange | positioned so that it may be pinched | interposed between the power conversion part 4 and the top-plate part 74a. That is, the shield part 74 e is disposed between the power conversion part 4 and the blood pressure etc. measuring device K and the notebook computer N. Moreover, the shield part 74e is extended in the horizontal direction (X direction and Y direction) along the lower surface of the top-plate part 74a. In addition, the shield part 74e is arranged in a range that overlaps at least the entire area of the power conversion part storage part 74d in a plan view (viewed from the Z1 direction side). The shield 74e is configured to reflect (absorb) electromagnetic waves generated from the power converter 4 and directed upward (in the Z1 direction) (toward the blood pressure etc. measuring device K and the notebook computer N side).

[Configuration of wiring in the column (method)]
Next, the configuration (method) of the wiring 3 in the support column 72 will be described with reference to FIGS. 5 and 6. Note that the length of the wiring 3 from the connection terminal 21 to the power conversion unit 4 is unchanged. For this reason, when the apparatus arrangement | positioning part 74 is dropped below (Z2 direction) by the raising / lowering mechanism, a surplus part will generate | occur | produce in the wiring 3 which connects the connecting terminal 21 and the power converter part 4. FIG. In the present invention, the surplus portion is configured not to be entangled in the support column 72. This point will also be described below.

  As shown in FIG. 5, when the wiring 3 enters the support 72 from the connection terminal 21, first, the wiring 3 extends downward (Z2 direction). The wiring 3 extends upward (in the Z1 direction) along the gas cylinder 72b from the vicinity of the connection portion 71c of the wheel portion 71. Further, the wiring 3 is fixed to the gas cylinder 72b by three bands 91 arranged at predetermined intervals in the vertical direction (Z direction) from the upper surface of the connection portion 71c to the predetermined height H1. The predetermined height H1 is smaller than the height H2 from the upper surface of the connection portion 71c to the battery mounting portion 2.

  Further, the wiring 3 is spirally wound around the gas cylinder 72b from the predetermined height H1 to the device arrangement portion 74. From there, the wiring 3 enters the device placement unit 74 and is connected to the power conversion unit 4.

  Next, FIG. 6 which shows the state which the apparatus arrangement | positioning part 74 shown in FIG. 5 descend | fall below (Z2 direction) with the raising / lowering mechanism is demonstrated. Similar to the state shown in FIG. 5, the wiring 3 is spirally wound around the gas cylinder 72 b from the predetermined height H <b> 1 to the device placement portion 74. In the state of FIG. 6, the distance (height) from the predetermined height H1 to the device placement unit 74 is smaller than the state of FIG. Further, the number of turns of the wiring 3 is the same. Therefore, the distance D1 between the wound wirings 3 shown in FIG. 6 is smaller than the distance D0 between the wound wirings 3 shown in FIG. That is, the surplus portion of the wiring 3 that is generated when the device placement unit 74 is lowered downward (Z2 direction) is absorbed by the spirally wound portion of the wiring 3. In this manner, the nurse skirt 100a prevents the wiring 3 from being entangled during the ascending / descending in the support column 72.

[Configuration of charging station]
The configuration of the charging station 100b will be described with reference to FIG.

  The charging station 100b is fixedly installed at a place (nurse station or the like) where many users (nurses or the like) reside. The charging station 100b includes a plurality (six) of chargers 100c. Each charger 100c is configured so that one battery 1 can be attached. Therefore, the charging station 100b is configured such that a maximum of six batteries 1 (battery 1 removed from the battery mounting portion 2) can be attached and charged simultaneously. Each charger 100c is configured to receive power from the commercial power supply P. Moreover, each charger 100c is arrange | positioned at 1 row so that it may mutually overlap in an up-down direction (Z direction). That is, the charging station 100b is configured vertically so that it can be placed in a small space.

(Effect of 1st Embodiment)
In the first embodiment, the following effects can be obtained.

  In the first embodiment, as described above, the battery mounting portion 2 to which the battery 1 is guided and detachably mounted is provided. Thereby, since the battery 1 can be attached and detached along the guide, the battery 1 attached to the nurse skirt 100a with a small amount of charge can be easily removed, and the charged battery 1 can be easily removed. Can be replaced.

  In addition, the power conversion unit 4 that converts DC power from the battery 1 attached to the battery mounting unit 2 into AC power having a predetermined voltage corresponding to the voltage of the commercial power source, and at least medical power with AC power having a predetermined voltage A first outlet 5 and a second outlet 6 to which a power plug can be connected are provided. Here, in the medical device field, various medical devices are generally designed to be usable (can be used in a recommended state) by receiving power supply from a commercial power source having a predetermined voltage value. . Therefore, by configuring as described above, the power conversion unit 4 can convert the DC power from the battery 1 into AC power having a predetermined voltage corresponding to the voltage of the commercial power supply. By connecting the power plug of the medical device (blood pressure measuring device K etc.) arranged in the main body 7) to the first outlet 5 or the second outlet 6, the usage time of the medical device (blood pressure measuring device K etc.) Can be extended. In addition, when an AC-DC adapter corresponding to various information devices (notebook personal computer N, etc.) is used as when power is supplied from a commercial power source to information equipment (notebook personal computer N, etc.), the information equipment (notebook personal computer N) is used. N, etc.) can be supplied with power, so that the use time of the information equipment (notebook personal computer N, etc.) arranged on the nurse skirt 100a (main body part 7) can also be extended. Thereby, a user (nurse or the like) can perform patrol continuously for a relatively long time using the nurse skirt 100a.

  In the first embodiment, as described above, the battery mounting portion 2 is connected to the connection terminal 21 electrically connected to the battery 1 and the guide portion 22 that guides the terminal 15 of the battery 1 to the position of the connection terminal 21. And provide. Thereby, the battery 1 can be easily guided to the position where the battery 1 and the connection terminal 21 are electrically connected by the guide portion 22. That is, the battery 1 can be easily attached to the battery attachment portion 2. As a result, it is possible to reduce the time required for replacing the battery 1.

  In the first embodiment, as described above, the guide portion 22 is formed so as to extend downward from above, and the battery 1 is guided so that the terminal 15 of the battery 1 is guided to the connection terminal 21 of the battery mounting portion 2. It is configured to be slidable from above to be attached to the battery attachment portion 2. Thereby, since the battery 1 is slid from the upper side to the lower side, the battery 1 can be easily slid along the guide portion 22 by utilizing its own weight. As a result, the battery 1 can be more easily attached to the battery attachment portion 2. Moreover, since the downward weight acts on the battery 1 in the attached state, there is also an advantage that the battery 1 is not easily detached upward.

  In the first embodiment, as described above, when the battery 1 is attached to the battery mounting portion 2, the battery 1 is disconnected while the battery 1 and the battery mounting portion 2 are electrically connected. The prevention part 23 to prevent is provided. Thereby, when the nurse skirt 100a that is easily subjected to vibration and impact is used (moving), the battery 1 and the battery mounting portion 2 are reliably maintained in an electrically connected state by the detachment preventing portion 23. be able to.

  Further, in the first embodiment, as described above, the main body portion 7 is provided with the spare battery storage portion 74b that can store the spare battery 1 to be exchanged with the battery 1 attached to the battery attachment portion 2. As a result, when the remaining amount of the battery 1 attached to the battery attachment portion 2 is reduced (removed), it can be immediately replaced with the spare battery 1 housed in the spare battery housing portion 74b. Unlike the case where charging is performed by moving the nurse skirt 100a to a predetermined charging position, there is no charge waiting time because the battery is not restrained during charging. Thereby, the user can continue to use medical devices (such as a blood pressure measuring device K) and information devices (such as a notebook computer N) without leaving the nurse skirt 100a. As a result, it is possible to further extend the use time of a medical device (such as a blood pressure measuring device K) arranged on the nurse skirt 100a.

  Moreover, in 1st Embodiment, as mentioned above, the top-plate part 74a which can mount medical equipment (blood pressure etc. measuring devices K etc.) and information equipment (notebook personal computer N etc.) in the main-body part 7, and a top plate The support part 72 that supports the part 74 a is provided, and the battery mounting part 2 is provided on the outer surface of the support part 72. Thereby, since the battery 1 is attached to the battery attachment part 2 provided on the outer surface of the support part 72, the battery 1 is attached as compared with the case where the battery 1 is attached in the main body part 7 which cannot be visually recognized by the user. 1 can be easily replaced.

  Moreover, in 1st Embodiment, the wiring 3 which electrically connects the battery attachment part 2 and the electric power conversion part 4 is further provided as mentioned above, and the wiring 3 is let the inside of the support | pillar part 72 pass. Thereby, since the wiring 3 is not exposed to the outside, it is possible to prevent the wiring 3 from interfering with the work when the skirt 100a is used. Further, unlike the case where the wiring 3 is exposed to the outside, it is possible to suppress a load from being applied to the wiring 3 due to an external object being caught on the wiring 3, so that the disconnection caused by the load applied to the wiring 3 Can be prevented. Moreover, since the inside of the existing support | pillar part 72 becomes wiring space, it is not necessary to provide the exclusive space for the wiring 3, and it can suppress that an apparatus structure becomes complicated.

  Moreover, in 1st Embodiment, as mentioned above, the battery 1 is formed in the rectangular parallelepiped shape which has a magnitude | size substantially the same as the width | variety of the support | pillar part 72. As shown in FIG. As a result, the battery 1 can be attached to the support column 72 (battery mounting portion 2) without projecting the battery 1 from the support column 72 in a predetermined direction, so that the battery 1 can be attached to the support column 72 (battery mounting portion 2). The battery 1 can be prevented from obstructing work.

  Moreover, in 1st Embodiment, as mentioned above, the top-plate part 74a which can mount medical equipment (blood pressure etc. measuring devices K etc.) and information equipment (notebook personal computer N etc.) in the main-body part 7, and a top plate A conductive shield portion 74e is provided between the portion 74a and the power conversion portion 4 and extends along the top plate portion 74a. Thereby, it can suppress that the measured value of medical equipment (blood pressure etc. measuring devices K etc.) is disturb | confused by the influence of the electromagnetic waves which generate | occur | produce in the power converter 4 by the shield part 74e.

  In the first embodiment, as described above, a charging station that is fixedly installed at a predetermined place and can be charged simultaneously by attaching a plurality of batteries 1 removed from the battery attachment portion 2 of the nurse skirt 100a. 100b is provided. Thereby, since the several battery 1 can be charged at once, charge and replacement | exchange of the battery 1 can be performed efficiently. Further, if the charging station 100b is fixedly installed in a place where many users who use the skirt 100a gather, charging and replacement of the battery 1 can be performed more efficiently.

  Moreover, in 1st Embodiment, as mentioned above, the battery 1 is comprised so that it may expose outside in the state attached to the battery attachment part 2. FIG. Thereby, since the battery 1 can be visually recognized from the outside, the battery 1 can be replaced more easily.

[Second Embodiment]
Next, a second embodiment of the present invention will be described with reference to FIG. 1, FIG. 8, and FIG. In the second embodiment, an example in which the battery mounting portion 202 is provided in the device placement portion 74 will be described, unlike the first embodiment in which the battery mounting portion 2 is provided in the support lower portion 72a.

  As shown in FIG. 1, the knurled skirt system 200 according to the second embodiment includes a knurled skirt 200a and a charging station 100b. In addition, the skirt 200a includes a battery 1, a battery mounting portion 202, a wiring 203, a power conversion portion 4, a first outlet 5 and a second outlet 6, and a main body portion 7 including a device placement portion 74 (FIG. 8). And 9).

  As shown in FIG. 8, the battery attachment portion 202 is provided in the device arrangement portion 74. Specifically, the battery mounting portion 202 is arranged to line up with a spare battery storage portion (not shown) in the left-right direction (Y direction). Therefore, the battery attachment portion 202 is provided in the vicinity of the grip portion 74c as compared to the first embodiment. Further, the surface on which the battery mounting portion 202 is provided is inclined downward (Z2 direction) toward the front (X1 direction). Accordingly, the battery mounting portion 202 is also inclined. The configuration of the battery mounting portion 202 itself is the same as that of the battery mounting portion 2 of the first embodiment. The battery 1 is attached to the battery attachment portion 202 by being slid in an oblique direction from the upper side (Z1 direction side) to the lower side (Z2 direction side).

  Moreover, the wiring 203 is arrange | positioned in the apparatus arrangement | positioning part 74, as shown in FIG. 9, and has electrically connected the battery attachment part 202 (battery 1) and the power conversion part 4. As shown in FIG.

  In addition, the other structure of 2nd Embodiment is the same as that of the said 1st Embodiment.

(Effect of 2nd Embodiment)
In the second embodiment, the following effects can be obtained.

  In the second embodiment, similarly to the first embodiment, a battery mounting portion 202 is provided on which the battery 1 is guided and detachably mounted. Thereby, the battery 1 with a small amount of charge attached to the nurse skirt 200a can be easily replaced.

  In the second embodiment, as described above, the main body portion 7 is provided with the grip portion 74c gripped by the user, and the battery mounting portion 202 is provided in the vicinity of the grip portion 74c. Thereby, since the battery attachment part 202 is provided in the range where the user's hand which operates the nurse skirt 200a can reach easily, the battery 1 can be replaced | exchanged easily.

  The remaining effects of the second embodiment are similar to those of the aforementioned first embodiment.

[Third Embodiment]
Next, a third embodiment of the present invention will be described with reference to FIGS. In the third embodiment, an example in which two battery mounting portions 302 are provided will be described, unlike the first embodiment in which one battery mounting portion 2 is provided.

  As shown in FIGS. 10 and 11, the knurled skirt system 300 according to the third embodiment includes a knurled skirt 300 a and a charging station 100 b. The skirt 300a includes a battery 1, a battery mounting portion 302, a wiring 303, a power conversion portion 4, a first outlet 5 and a second outlet 6, and a device arrangement portion 74 (see FIG. 11). A section 7 and a changeover switch 8 are provided.

  As shown in FIG. 11, the battery attachment portion 302 is provided in the device arrangement portion 74. Further, a pair (two) of battery attachment portions 302 are provided side by side in the left-right direction (Y direction). Further, the surface on which the battery mounting portion 302 is provided is inclined downward (Z2 direction) toward the front (X1 direction) as in the second embodiment. Accordingly, the battery mounting portion 302 is also inclined. The pair of battery attachment portions 302 are electrically connected to each other by being connected in parallel to the power conversion portion 4. Each of the pair of battery mounting portions 302 is provided with one battery remaining amount display portion 302a.

  The battery remaining amount display unit 302 a is configured to display the remaining amount (ratio) of the battery 1 attached to the battery attachment unit 302. The battery remaining amount display unit 302a is disposed between the top plate 74a and the gripping unit 74c so as to face upward (Z1 direction side).

  The wiring 303 includes a pair of first wirings 303a, a connecting portion 303b, and a second wiring 303c.

  The pair of first wires 303a is connected to the pair of battery mounting portions 302, respectively, and the other end is connected to the connecting portion 303b.

  As shown in FIG. 10, the connecting portion 303b includes a pair of fuses 303d and an aggregation circuit 303e. A pair of fuses 303d is arranged one by one in the middle (position) of the pair of first wirings 303b. The aggregation circuit 303e connects the pair of first wirings 303b, and prevents current from flowing from the battery 1 on one side to the battery 1 on the other side. The second wiring 303c electrically connects the aggregation circuit 303e and the power conversion unit 4.

  The changeover switch 8 is provided (connected) in the middle (position) of the pair of first wires 303b. The changeover switch 8 is configured to be able to switch between an energized state in which power is supplied from the battery mounting portion 302 to the power conversion portion 4 and a non-energized state in which power is not supplied from the battery mounting portion 302 to the power conversion portion. ing. Specifically, the change-over switch 8 is in a state where the battery mounting portion 302 and the power conversion unit 4 are electrically connected in an energized state (ON state), and in a state where the battery mounting portion 302 and power are not connected (OFF state). The conversion unit 4 is configured not to be electrically connected.

  In addition, there are two ways of supplying power from the battery mounting portion 302 to the power conversion portion 4, when supplying from one battery 1 and when supplying from a plurality (two) of batteries 1. For example, the case where the battery 1 is attached to each of a plurality (two) of battery attachment portions 302 will be described. In this case, if the changeover switch 8 for switching the power supply from the battery attachment portion 302 on one side is in the energized state and the changeover switch 8 for switching the power supply from the battery attachment portion 302 on the other side is in the non-energized state, The skirt 300a supplies power to the power conversion unit 4 from one battery 1 (one side battery mounting portion 302). In addition, if the two changeover switches 8 are both energized, the nurse skirt 300a supplies power from the two batteries 1 (two battery mounting portions 302) to the power conversion unit 4.

  The remaining configuration of the third embodiment is similar to that of the aforementioned first embodiment.

(Effect of the third embodiment)
In the third embodiment, the following effects can be obtained.

  In the third embodiment, similarly to the first embodiment, a battery mounting portion 302 is provided on which the battery 1 is guided and detachably mounted. Thereby, the battery 1 with a small charge amount attached to the nurse skirt 300a can be easily replaced.

  In the third embodiment, as described above, two battery attachment portions 302 are provided, and the two battery attachment portions 302 are electrically connected to each other by connecting them in parallel to the power conversion portion 4. As a result, the two battery attachment portions 302 are connected in parallel to the power conversion portion 4, so that when the remaining amount of one battery 1 runs out or when one battery 1 is removed during battery replacement, It is possible to prevent the supply of power to the power conversion unit 4 from being interrupted.

  In the third embodiment, as described above, the battery attachment portion 302 is provided with the battery remaining amount display portion 302 a that displays the remaining amount of the battery 1 attached to the battery attachment portion 302. Thereby, since the user can easily grasp the remaining amount of the battery 1 by the remaining battery amount display unit 302a, the battery 1 having a small remaining battery amount can be appropriately replaced.

  In the third embodiment, as described above, an energized state in which power is supplied from the battery mounting unit 302 to the power conversion unit 4 and a non-energized state in which power is not supplied from the battery mounting unit 302 to the power conversion unit 4. A change-over switch 8 that can be switched between is provided. Thereby, the apparatus can be used in a state where power is supplied from one or a plurality of batteries 1 to the power conversion unit 4. When power is supplied from one battery 1 to the power conversion unit 4, the battery mounting unit 302 to which the battery 1 to be used next is attached is energized before removing the battery 1 being used at the time of battery replacement. Thus, the supply of power to the power conversion unit 302b can be prevented from being temporarily interrupted.

  The remaining effects of the third embodiment are similar to those of the aforementioned first embodiment.

(Modification)
The embodiment disclosed this time should be considered as illustrative in all points and not restrictive. The scope of the present invention is shown not by the above description of the embodiment but by the scope of claims for patent, and further includes all modifications (modifications) within the meaning and scope equivalent to the scope of claims for patent.

  For example, in the first to third embodiments, an example is shown in which power is supplied to a blood pressure measuring device as a medical device, but the present invention is not limited to this. In the present invention, for example, power may be supplied to a diagnostic device that diagnoses a human being as a medical device.

  In the first to third embodiments, an example is shown in which power is supplied to a notebook computer as an information device, but the present invention is not limited to this. In the present invention, for example, power may be supplied to a tablet terminal as an information device. Further, if power can be supplied to the medical device, the information device may not be configured to be able to supply power.

  Moreover, in the said 1st-3rd embodiment, although the width | variety of the left-right direction of a battery was shown as the substantially same magnitude | size as the width | variety of the left-right direction of a support | pillar part, this invention is not limited to this. In the present invention, the width of the battery in the left-right direction may not be substantially the same as the width of the support column in the left-right direction.

  Moreover, although the example which provided one tray in the nurse skirt was shown in the said 1st-3rd embodiment, this invention is not limited to this. In the present invention, a plurality of trays may be provided on the skirt.

  Moreover, although the example which arrange | positioned the wiring in the support | pillar part was shown in the said 1st Embodiment, this invention is not limited to this. In this invention, you may arrange | position wiring outside a support | pillar part.

  Moreover, in the said 1st Embodiment, although the example which wound the wiring around the gas cylinder in a support | pillar part was shown, this invention is not restricted to this. In the present invention, it is not necessary to wind the wiring around the gas cylinder in the support column.

  Moreover, in the said 1st Embodiment, although the height position which starts winding of wiring with respect to a gas cylinder was shown as the position lower than the position of a battery attachment part, this invention is not limited to this. . In this invention, it is good also considering the height position which starts winding of wiring with respect to a gas cylinder as the position same as the position of a battery attachment part, or higher than the position of a battery attachment part.

  Moreover, in the said 1st-3rd embodiment, although the example which formed the support | pillar part in the cylinder shape with a horizontal cross section was shown, this invention is not limited to this. In the present invention, for example, the support column may be formed in a cylindrical shape having a triangular horizontal cross section.

  Moreover, although the said 1st-3rd embodiment showed the example comprised so that a maximum of six batteries could be charged simultaneously by a charging station, this invention is not limited to this. In this invention, you may comprise so that several batteries other than a maximum of six can be charged simultaneously by a charging station.

  Moreover, in the said 1st-3rd embodiment, although the example which comprised the charging station in the vertical type (shape long in a vertical direction) was shown, this invention is not restricted to this. In the present invention, for example, the charging station may be configured as a horizontal type (long shape in the horizontal direction).

  Moreover, although the example which attached the battery to the battery attachment part from the upper side was shown in the said 1st Embodiment, this invention is not limited to this. In the present invention, for example, the battery may be attached to the battery attachment portion from below.

  Moreover, although the example which provided the battery attachment part in the support | pillar lower part or the apparatus arrangement | positioning part was shown in the said 1st-3rd embodiment, this invention is not limited to this. In the present invention, for example, the battery attachment portion may be provided on the upper portion of the support column.

  Moreover, although the example which provided the two outlets was shown in the said 1st-3rd embodiment, this invention is not limited to this. In the present invention, one or three or more outlets may be provided.

  In the first and second embodiments, an example in which a spare battery is stored by being placed in the spare battery storage unit has been described. However, the present invention is not limited to this. In the present invention, the spare battery may be housed in the spare battery housing portion in a fixed state by the same mechanism as the battery mounting portion.

  Moreover, in the said 1st-3rd embodiment, although the example using the rectangular parallelepiped battery was shown, this invention is not limited to this. In the present invention, a flat battery may be used.

  Moreover, although the example which provided the battery attachment part in the right direction side of the reserve battery storage part was shown in the said 2nd Embodiment, this invention is not limited to this. In the present invention, a battery attachment portion may be provided on the left side of the spare battery storage portion.

  Moreover, although the example which provided the 1 or 2 battery attaching part was shown in the said 1st-3rd embodiment, this invention is not limited to this. In the present invention, three or more battery mounting portions may be provided.

  Moreover, in the said 2nd or 3rd embodiment, although the example which inclined the battery attaching part was shown, this invention is not limited to this. In the present invention, the battery attachment portion 402 may be arranged horizontally without being inclined, like a skirt 400a of a modification of the third embodiment shown in FIG. The battery 1 is attached to the battery attachment portion 402 by being slid forward from the user side (X2 direction side) to the front side (X1 direction).

  Moreover, in the said 3rd Embodiment, although the example which provided the battery remaining amount display part of the same number (two) as a battery attachment part was shown, this invention is not limited to this. In the present invention, one battery remaining amount display portion may be provided for a plurality of battery mounting portions. In this case, the battery mounting portion (battery) on which the remaining battery level is displayed by a predetermined switching operation is configured to be switchable.

  Moreover, although the said 1st and 2nd embodiment showed the example which does not provide a battery residual amount display part in a battery attaching part unlike the said 3rd Embodiment, this invention is not limited to this. In the present invention, a battery remaining amount display portion may be provided in the battery mounting portion as in the third embodiment.

  Moreover, although the said 1st and 2nd embodiment showed the example which does not provide a change switch in a battery attachment part unlike the said 3rd Embodiment, this invention is not limited to this. In the present invention, a changeover switch may be provided in the battery mounting portion as in the third embodiment.

  Moreover, in the said 3rd Embodiment, although the example which a nurse skirt provided with the changeover switch was shown, this invention is not limited to this. In the present invention, the nurse skirt may not include the changeover switch.

DESCRIPTION OF SYMBOLS 1 Battery 2, 202, 302, 402 Battery attachment part 3, 203, 303 Wiring 4 Power conversion part 5 1st outlet (outlet)
6 Second outlet (outlet)
7 Body part 8 Changeover switch 15 Terminal 21 Connection terminal 22 Guide part 23 Detachment prevention part 72 Strut part 74a Top plate part 74b Spare battery storage part 74c Gripping part 74e Shield part 100, 200, 300 Ner skirt system 100a, 200a, 300a, 400a Nurse Skirt 100b Charging Station 302a Battery Remaining Indicator K Measuring instrument for blood pressure etc. (medical equipment)
N Notebook PC (information equipment)
P Commercial power supply

Claims (18)

A main body in which medical devices and information devices are arranged;
Rechargeable battery,
A battery mounting portion on which the battery is guided and detachably mounted;
A power converter that converts direct current power from the battery attached to the battery attachment portion into alternating current power of a predetermined voltage corresponding to the voltage of a commercial power source;
A nurse skirt comprising: an outlet capable of connecting a power plug for supplying AC power of the predetermined voltage to at least the medical device.   2. The skirt according to claim 1, wherein the battery mounting portion includes a connection terminal electrically connected to the battery, and a guide portion that guides the battery terminal to the position of the connection terminal.   The guide portion is formed to extend downward from above, and is attached to the battery attachment portion by sliding the battery from above to guide the battery terminal to the connection terminal of the battery attachment portion. The skirt according to claim 2, wherein the skirt is configured to be possible.   The battery mounting portion includes a detachment preventing portion that prevents the battery from being detached in a state where the battery and the battery mounting portion are electrically connected to each other when the battery is mounted. The nurse skirt according to any one of 1 to 3.   The said main-body part is a nurse skirt of any one of Claims 1-4 containing the backup battery storage part which can store the said backup battery exchanged with the said battery attached to the said battery attachment part. The main body portion includes a top plate portion on which the medical device and the information device can be placed, and a support column portion that supports the top plate portion,
The said battery attachment part is a nurse skirt of any one of Claims 1-5 provided in the outer surface of the said support | pillar part. Further comprising a wiring for electrically connecting the battery mounting portion and the power conversion portion,
The skirt according to claim 6, wherein the wiring is passed through the inside of the support column.   The skirt according to claim 6 or 7, wherein the battery is formed in a rectangular parallelepiped shape having a size substantially equal to or smaller than a width of the column portion. The main body includes a gripping part gripped by a user,
The nurse skirt according to claim 1, wherein the battery attachment portion is provided in the vicinity of the grip portion.   The main body includes a top plate on which the medical device and the information device can be placed, and a conductive shield that is disposed between the top plate and the power conversion unit and extends along the top plate. The skirt of any one of Claims 1-9 containing a part.   The said skirt is a nurse skirt of any one of Claims 1-10 comprised so that it may expose outside in the state attached to the said battery attachment part. A plurality of the battery mounting portions are provided,
The plurality of battery attachment parts are the nur skirts according to any one of claims 1 to 11, wherein the battery attachment parts are electrically connected to each other by being connected in parallel to the power conversion part.   The nurse skirt according to claim 12, further comprising a battery remaining amount display unit that is provided for a plurality of the battery mounting portions and displays a remaining amount of the battery attached to the battery mounting portion.   The switch further includes a changeover switch capable of switching between an energized state in which power is supplied from the battery mounting unit to the power conversion unit and a non-energized state in which power is not supplied from the battery mounting unit to the power conversion unit. Or a skirt according to 13. A main body in which medical devices and information devices are arranged, a rechargeable battery, a battery mounting portion on which the battery is guided and detachably mounted, and direct current power from the battery mounted on the battery mounting portion A nurse including a power conversion unit that converts AC power of a predetermined voltage corresponding to a voltage of a commercial power source, and an outlet that can be connected to a power plug for supplying AC power of the predetermined voltage to at least the medical device Cart,
A nurse skirt system comprising: a charging station that is fixedly installed at a predetermined location and that can be charged at the same time by attaching a plurality of the batteries removed from the battery attaching portion of the nurse skirt. A plurality of the battery mounting portions are provided,
The nurse skirt system according to claim 15, wherein the plurality of battery mounting portions are electrically connected to each other by being connected in parallel to the power conversion portion.   17. The nurser skirt according to claim 16, further comprising a battery remaining amount display unit that is provided for a plurality of the battery attaching portions and displays a remaining amount of the battery attached to the battery attaching portion. system.   The nurser skirt further includes a changeover switch capable of switching between an energized state in which power is supplied from the battery mounting part to the power converter and a non-energized state in which power is not supplied from the battery mounting part to the power converter 18. A nurse skirt system according to claim 16 or 17 comprising.

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